| /* |
| * Copyright (C) 2017 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package com.example.android.wearable.watchface.config; |
| |
| import android.app.Activity; |
| import android.os.Bundle; |
| import android.support.v7.widget.LinearLayoutManager; |
| import android.support.wear.widget.WearableRecyclerView; |
| |
| import com.example.android.wearable.watchface.R; |
| import com.example.android.wearable.watchface.model.AnalogComplicationConfigData; |
| |
| /** |
| * Allows user to select color for something on the watch face (background, highlight,etc.) and |
| * saves it to {@link android.content.SharedPreferences} in |
| * {@link android.support.v7.widget.RecyclerView.Adapter}. |
| */ |
| public class ColorSelectionActivity extends Activity { |
| |
| private static final String TAG = ColorSelectionActivity.class.getSimpleName(); |
| |
| static final String EXTRA_SHARED_PREF = |
| "com.example.android.wearable.watchface.config.extra.EXTRA_SHARED_PREF"; |
| |
| private WearableRecyclerView mConfigAppearanceWearableRecyclerView; |
| |
| private ColorSelectionRecyclerViewAdapter mColorSelectionRecyclerViewAdapter; |
| |
| @Override |
| protected void onCreate(Bundle savedInstanceState) { |
| super.onCreate(savedInstanceState); |
| setContentView(R.layout.activity_color_selection_config); |
| |
| // Assigns SharedPreference String used to save color selected. |
| String sharedPrefString = getIntent().getStringExtra(EXTRA_SHARED_PREF); |
| |
| mColorSelectionRecyclerViewAdapter = new ColorSelectionRecyclerViewAdapter( |
| sharedPrefString, |
| AnalogComplicationConfigData.getColorOptionsDataSet()); |
| |
| mConfigAppearanceWearableRecyclerView = |
| (WearableRecyclerView) findViewById(R.id.wearable_recycler_view); |
| |
| // Aligns the first and last items on the list vertically centered on the screen. |
| mConfigAppearanceWearableRecyclerView.setEdgeItemsCenteringEnabled(true); |
| |
| mConfigAppearanceWearableRecyclerView.setLayoutManager(new LinearLayoutManager(this)); |
| |
| // Improves performance because we know changes in content do not change the layout size of |
| // the RecyclerView. |
| mConfigAppearanceWearableRecyclerView.setHasFixedSize(true); |
| |
| mConfigAppearanceWearableRecyclerView.setAdapter(mColorSelectionRecyclerViewAdapter); |
| } |
| } |